Who needs a radiator pressure testing kit? Really, anyone who requires an accurate means of determining the common causes of automotive overheating; radiator testing kits are not exactly all the rage today.

And that is because they are only used by a select few individuals. However, just because they are not widely used doesn’t mean that they are not important. The efficacy of a given testing kit can make a difference in the lives of those individuals for whom these tools matter.

Top 10 Best Cooling System Pressure Testers in 2017

You need a quality cooling system pressure tester to identify the exact cause of external leaks, and that is only one function for which a tester is so important. Luckily, you do not exactly need to know everything there is to know about pressure testers in order to buy a good one.

You can just select one from this list of the best cooling system pressure testers on the market:

10). Private Brand Tools PBT70888 Deluxe Cooling System Pressure tester

 Private Brand Tools PBT70888 Deluxe Cooling System Pressure tester

This tester is home to a number of very useful features and attributes. For example, there is an inflatable bladder that you attach to the radiator or header tank when you are testing the system.

There is also the universal attachment which should be compatible with any automotive commercial heavy duty machine and motorcycle. One will also appreciate the radiator cap test adapters that are compatible with eight different radiator cap types.

The pressure pump can suit neck diameters of up to 45mm, this including threaded and bayonet. Most people will probably struggle to understand this tool and its offerings in the beginning.

Get it now on Amazon.com

9). FJC 43645 Radiator and Radiator Cap Pressure Test Kit

 FJC 43645 Radiator and Radiator Cap Pressure Test Kit

This is the perfect tool for anyone that needs to confirm radiator and cooling system leaks. And you do not even have to worry about compatibility issues because this kit includes an adapter for Late Model GM and Ford.

Most consumers have expressed their gratitude for the durability and long lifespan of this kit; additionally, the kit seems to work with almost all trucks and cars consumers have come across.

High quality and versatile, this kit has everything a professional could possibly need.

Get it now on Amazon.com

8). ATD Tools 3305 10-Piece Radiator Pressure Tester Update Kit

 ATD Tools 3305 10 Piece Radiator Pressure Tester Update Kit

This kit is wide-ranging, featuring a variety of tools that you can use to detect internal engine leaks, especially the kind caused by a blown head gasket or even a cracked block or head.

Of course, the kit can do so much more, its many tools helping you to test the entire cooling system, from the radiator to the heater core and even the radiator cap; and it performs its functions with great ease.

Amongst its tools are eight radiator adapters and two radiator cap test adaptors. You won’t have a problem fitting these tools with most domestic and imported cars and light trucks.

Boasting a number of Anodized Aluminum Radiator Adapters, Radiator Cap Test adapters and a storage carrying case, if you must buy a radiator pressure update kit, you might as well buy this one.

Get it now on Amazon.com

7). Redline Detection 95-0700 SmartFit Universal Cooling System Test Kit

 Redline Detection 95 0700 SmartFit Universal Cooling System Test Kit

The first thing you have to note about this kit is the fact that it works with any vehicle. That is what it means to be 100 percent Universal. You need not worry about investing in expensive radiator adaptors every time you acquire a new vehicle.

If there is one failing attached to this kit, it is the fact that it cannot be used to pressure test radiator caps, but that isn’t the end of the world. You will still get value for your mechanic, especially considering that you will save money on buying expensive adaptors.

Get it now on Amazon.com

6). UView 550000 Airlift Cooling System Leak Checker and Airlock Purge Tool Kit

 UView 550000 Airlift Cooling System Leak Checker and Airlock Purge Tool Kit

As the name suggests, the primary goal of this kit is to eliminate problematic airlocks in the automobile cooling systems you find in today’s vehicles. Of course, as with most kits, this product can do a few more things.

An experienced technician can use it to perform a leak test using shop air; along with removing airlocks, they should be able to refill the entire systems, this including the heater core.

And it can achieve these objectives in no more than two minutes. You do not find too many kits that have the ability to evacuate entire cooling systems of air.

Get it now on Amazon.com

5). ARKSEN Radiator Cap Pressure Tester Cooling System

 ARKSEN Radiator Cap Pressure Tester Cooling System

You need this kit if you are looking to find internal and external leaks in the cooling system. Along with a thumb operated relief valve, there is also an easy pressure release. Included in this kit are a number of radiator cap adapters that should prove compatible with all sorts of vehicles.

Expect to find test radiator caps for proper operation, this along with a hand pump with gauge and a blow molded storage carrying case.

Get it now on Amazon.com

4). OTC 7991 Cooling System Pressure Tester

 OTC 7991 Cooling System Pressure Tester

With this kit, you should be able to pressure test the cooling systems of almost any car you come across, this including light commercial trucks and even motorcycles. There are also marine applications that can be pursued using this pressure tester which boasts a universal fit that eliminates the need for numerous adapters.

Unfortunately, this tester will not work on Saturn, Kia or Jeep Cars.

Get it now on Amazon.com

3). Stant 12270 30 Pound Cooling System and Pressure Cap Tester

 Stant 12270 30 Pound Cooling System and Pressure Cap Tester

Purposed to help you test the higher pressure cooling system of today’s vehicles, consumers can look forward to a color coded dial capable of accurately testing higher pressure caps and systems.

There is also the pressure release bar with which one can release pressure build-up before removing the head from the neck. A plastic case is provided for easy storage.

Get it now on Amazon.com

2). Performance Tool W89733 Cooling System Pressure Tester Kit

 Performance Tool W89733 Cooling System Pressure Tester Kit

This kit is pretty impressive, providing a dozen adapters designed to fit the most popular domestic and imported vehicles around as well as light trucks; along with a high-quality pump, this is the sort of kit with which consumers can reveal external cooling leaks and detect internal engine leaks caused by cracked heads or blown gaskets.

Get it now on Amazon.com

1). Universal Radiator Pressure tester and Vacuum Type Cooling System Kit

Cooling System Pressure Testers

With a thumb-operated relief valve used to deliver quick and east pressure release, as well as self-locking quick disconnecting components, this pressure kit is used to detect internal and external leaks even while availing a high volume pump capacity that reduces the strokes required to pressurize cooling system. Expect to encounter four chrome steel cap adapters, a thermometer, eight anodized aluminum cap adapters and a carrying case.

Get it now on Amazon.com

Pressure tester kits are complicated, but that is no excuse for investing in shoddy products. The fact that they are so complicated means that you should only invest in the best possible cooling system pressure kits if only to arm your mechanic with the best tools possible to care for your vehicle.

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